package kr.hkit.powerjava.chapter04;

import java.util.Scanner;

public class Q3 {
	public static void main(String[] ager){
		
		Scanner input = new Scanner(System.in);
		
		double radius; 

		
		System.out.print("반지름: ");
		radius=  input.nextDouble();
		double sum = 4 / 3.0 * radius* radius *radius;
		System.out.print("원의 부피는 "+sum + "입니다");		
		
	}
}
